Chemistry
(-)-Ephedrine
100%
Benzothiazole
44%
2-Aminobenzimidazole
35%
Bioactivity
32%
Benzimidazole
31%
X-Ray Diffraction
26%
13C NMR Spectroscopy
24%
Adduct
20%
Chemistry
20%
Selenocyanate
19%
Stereochemistry
19%
Erythro Isomer
17%
Hydrochloride
16%
Supramolecular Structure
16%
Amide
16%
X-Ray
15%
Guanidine
14%
Thiocarbamic Ester
13%
Molecular Structure
13%
Thiazolidine
13%
Benzothiazoles
13%
Pseudoephedrine
13%
Cyanates
13%
Inductor
12%
Urea
12%
Compound Isomer
12%
77Se NMR Spectroscopy
12%
Compound Derivative
11%
Carbon Disulfide
11%
Thiocyanate
11%
Fungicide
11%
Heterocyclic Compound
11%
Ester
11%
Alkylation
11%
Histamine Antagonist
11%
Molecule
10%
1H NMR Spectroscopy
10%
Ethyl
10%
Pyrrolidine
10%
Thiazolidines
10%
Antioxidant Agent
9%
Aziridines
9%
Nitrogen Atom
9%
Sulfur Atom
9%
Chloride
9%
Methylamine
9%
Thiazine
9%
Ligand
9%
Guanidines
8%
Chemical Shift
8%
Medicine & Life Sciences
benzothiazole
46%
2-aminobenzimidazole
39%
Ephedra
28%
benzimidazole
28%
Pharmaceutical Chemistry
26%
Ephedrine
26%
Carbon-13 Magnetic Resonance Spectroscopy
21%
Amides
19%
Benzothiazoles
18%
Esters
18%
Alkylation
17%
X-Ray Diffraction
16%
2,3-dimethyl-1,3-butadiene
15%
frentizole
14%
Magnetic Resonance Spectroscopy
14%
Urea
13%
Chlorides
13%
Cyanates
13%
Carbon Disulfide
12%
pyrazole
12%
Ligands
12%
Benzoxazoles
11%
Aniline Compounds
11%
carbendazim
11%
Phosgene
11%
Thiones
11%
Nitrogen
11%
methylurea
11%
Hydrogen Bonding
10%
Cycloaddition Reaction
10%
Benzopyrans
10%
Heterocyclic Compounds
10%
Benzimidazoles
10%
Epoxy Compounds
10%
Guanidine
10%
Carboxylic Acids
10%
Proton Magnetic Resonance Spectroscopy
10%
Hot Temperature
10%
X-Rays
10%
11-beta-Hydroxysteroid Dehydrogenase Type 1
9%
Cyclization
9%
Sulfur
9%
11-beta-Hydroxysteroid Dehydrogenases
9%
Coumarins
9%
Amino Acids
9%
Methane
8%
Anthelmintics
8%
Albendazole
8%
Herbicides
8%
methyl iodide
8%
Physics & Astronomy
phenyls
58%
synthesis
48%
nuclear magnetic resonance
35%
isomers
31%
adducts
28%
activity (biology)
25%
hydrochlorides
25%
x rays
22%
stereochemistry
22%
amides
21%
diffraction
19%
ureas
18%
esters
18%
tautomers
14%
hydrogen
12%
sulfur
12%
spectroscopy
11%
heterocyclic compounds
11%
acids
11%
chemistry
11%
salts
11%
ligands
10%
cycloaddition
10%
guanidines
10%
chlorides
10%
inhibitors
10%
boranes
9%
chlorination
9%
rings
9%
dehydrogenases
9%
carboxylic acids
9%
carbon disulfide
9%
molecules
8%
thioureas
8%
disulfides
8%
ethyl alcohol
7%
phosgene
7%
butadiene
7%
amino acids
7%
herbicides
7%
preservatives
7%
molecular structure
7%
nitrates
7%
amines
7%
arthritis
6%
cyanates
6%
chemical equilibrium
6%
crops
6%
reactivity
6%
nitrogen atoms
6%